Tomei VQDE Intake & Exhaust Racing Valves

Tomei VQDE Intake & Exhaust Racing Valves 

OVERSIZED VALVES

The oversized head diameter is designed specifically for each application, significantly improving the flow rate. (Excl. FA20)

WAISTED STEM

The waisted stem allows a greater volume of air/gases to enter and exit the combustion chamber as the valve extends. (not available on some models

ENGINE SPECIFIC DESIGN

Each valve is designed and precision machined specifically for the intended engine/application.The head, face, stem and lock groove designs have also been optimized to enhance sealing performance, efficiency and durability.

HEAT RESISTANCE & DURABILITY

INTAKE SUH35 HEAT RESISTANT STEEL with SPECIALLY FORMULATED COATING.

The intake valves are made using SUH35 HEAT RESISTANT STEEL which is more commonly used to make exhaust valves. These are then coated with a special formula that further improves the valves' resistance to heat, wear and corrosion.

EXHAUST INCONEL 751 ALLOY

In order to withstand temperatures of up to around 1000℃, the exhaust valves are made using a nickel based heat resistant alloy, INCONEL 751.

IN&EX COMPLETE SET
Although sold as an IN&EX complete set, each valve can also be purchased individually.

Other Tomei Products available for any chassis/engine - if you don't see what you’re looking for please message us directly.

We shop our competition - if you find a lower comparable price we will match or beat it - message for details!

PROPOSITION 65 WARNING: These products may contain chemicals known to the State of California to cause birth defects or other reproductive harm. For more information visit www.P65Warning.ca.gov